<!-- templates/layout.tmpl -->
<html>
<head>
    <title>My Layout</title>
    <!-- Render the partial template called `css-$current_template` here -->
</head>
<body>
<!-- render the partial template called `header-$current_template` here -->
{{ partial "header" }}
<!-- Render the current template here -->
{{ yield }}
<!-- render the partial template called `footer-$current_template` here -->
{{ partial "footer" }}
</body>
</html>